S&W Z Frame Governor Hand .45 Long Colt, .410 ZGOV129 .240 spur Replacing it is one of

Replacing it is one of the most fundamental revolver action repairs

Part Number: MP4502D

Frame Types: K Frame (round butt)

Part Number: 275690000

1917174 Smith & Wesson N Frame Model 1917 Strain Screw Square Butt D

S&W Z Frame Governor Hand .45 Long Colt, .410 ZGOV129 .240 spur Replacing it is one ofSmith & Wesson Revolver Z Frame Governor Model Hand . 45 Long Colt, . 410 Used Part ZGOV129 How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame for a MODEL NUMBER. Model numbers began in 1957 58. So if there is no model number then your revolver may be older than 1957 58. In this case we can possibly still find the part you need with the serial # . If this is the case contact